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Named from the Greek for rainbow. It symbolises life and resurrection. It is also thought that the French fleur-de-lys is a representation of this flower.
Genus of about 300 species of upright rhizomatous or bulbous perennials from a wide range of habitats in the northern hemisphere.
Rhizomatous irises have stout rootstocks on or very close to the surface. Bearded irises have rootstocks on the surface, beardless have them just under the surface. The bulbous irises, which also have fleshy roots, fall into 3 groups, Reticulata, Juno and Xiphium.
Water irises (Laevigata) thrive in damp places and include the UK native I. pseudacorus, the yellow flag.
Our other native, I. foetidissima, stinking iris (curious rather than stinking) or gladdon is a dull blue or buff-yellow flower of hedgebanks, damp woods and sea cliffs.
Evergreen - fans of strap-shaped, glossy, dark-green leaves to 45cm (18in) long.
White - sometimes tinged pale blue.
Herbaceous - Early in the year, typically January till end of March, herbaceous plants might be supplied in 9cm pots to ensure timely despatch. - rhizomatous Crested iris which spreads by surface rhizomes. Produces 3 or 4 flattened, frilly flowers 4-5cm (1½-2in) across. falls have purple patches and orange crests.
Harmful if eaten - These will give you an upset tummy, so please don't eat any of these.
Additional Features - Good to know -
Place of origin - central China, Japan.
Scented Plants - Scented flowers -
- Dividing Herbaceous Perennials - Video Tip ondemand_video
- Spring Planting Osteospermums - Video Tip ondemand_video
- Dividing Summer Perennials - Video Tip ondemand_video
- Dividing summer flowering Hemerocallis - Video Tip ondemand_video
- Summer propagation - Video Tip ondemand_video
- Self-seeding aquilegia - Video Tip ondemand_video
- Supporting Plants - Video Tip ondemand_video
- Dead heading meconopsis - Video Tip ondemand_video
- Dead heading Delphiniums - Video Tip ondemand_video
- Feeding herbaceous peonies - Video Tip ondemand_video